CN204297319U - For preserving the air-tight bottle of oxygen scavenger - Google Patents

Abstract

The utility model provides a kind of air-tight bottle for preserving oxygen scavenger, the downward tensile force that can be formed when its bottle cap is fastened on bottleneck, the extruding of the edge of the sealing gasket on bottle cap is fitted on the bottleneck of bottle, impel the sealing pillar upper end of sealing gasket to embed in the consent on bottle cap, sealing is formed to consent; And the lug boss of clasp from bottle is exited, and grip the extension that clasp upwards lifts bottle cap bottle cap is upwards rotated around its portion of being connected and installed, the upper end of sealing pillar then can be extracted and lose sealing function from the consent lid, because of atmospheric pressure difference inside and outside bottle, the active force of bottle cap " absorption " on bottleneck is also disappeared thereupon, make the bottle cap of air-tight bottle be easy to be opened; Therefore, the utility model solves glass bottle with frosted glass opening of the prior art, wooden bottle stopper vial etc. for preserving oxygen scavenger existence preservation and awkward problem well for the air-tight bottle preserving oxygen scavenger.

Description

For preserving the air-tight bottle of oxygen scavenger

Technical field

The utility model relates to chemical reagent storage device production technical field, particularly relates to a kind of air-tight bottle for preserving oxygen scavenger.

Background technology

Oxygen scavenger (usually also referred to as deoxidier) is a kind of additive commonly used during daily life and industrial products are produced, it can absorb oxygen, can be used in food, pharmacy or other products, the growth of mould fungus inhibition and aerobic bacteria, be used for preventing product from rotting, rotten, mouldy deodorizing.

Also often need to use oxygen scavenger in experimental applications, because oxygen scavenger is easily oxidized, therefore also need that sealing is carried out to oxygen scavenger in the lab and preserve.At present, usually glass bottle with frosted glass opening or wooden bottle stopper vial is used to deposit oxygen scavenger in the laboratory of universities and colleges, R&D institution, because the frosted bottleneck of glass bottle with frosted glass opening extraordinaryly can mate break-in with frosted bottle stopper, wooden bottle stopper has certain retractility and can mate well with bottleneck, therefore can both reach good sealing effectiveness.But, after storing a period of time, because the oxygen in air in bottle is absorbed by oxygen scavenger, cause bottle internal gas pressure to reduce, thus under external atmosphere pressure effect, bottle stopper quilt " absorption " is on bottleneck, in addition existing frosted bottle stopper, wooden bottle stopper are usually because its profile design of reason such as attractive in appearance is comparatively mellow and full, be unfavorable for gripping force, thus make bottle stopper be difficult to be pulled out, on the contrary for the use of oxygen scavenger brings inconvenience.

Utility model content

For the above-mentioned problems in the prior art, the utility model provides a kind of air-tight bottle for preserving oxygen scavenger, there is awkward problem in order to solve glass bottle with frosted glass opening of the prior art, wooden bottle stopper vial etc. for preserving oxygen scavenger.

To achieve these goals, the utility model have employed following technical scheme:

For preserving the air-tight bottle of oxygen scavenger, comprise bottle, and the bottle cap of bottleneck mating shapes with bottle; Described bottle cap has the flat lid of a hard material, and lid is provided with towards the side of bottle body and bottleneck the sealing gasket matched with bottleneck; Described sealing gasket encloses by the cyst wall of elastic material the hollow structure formed, and described sealing gasket is pasted and fixed on lid towards in the plane of bottleneck side by the cyst wall of end face on it; The cyst wall of sealing gasket bottom surface has the first ventilative through hole being communicated with extraneous and internal cavities, and the cyst wall of bottom surface corresponds to position place, bottleneck edge there is a sealing pillar protruding straight up towards sealing gasket internal cavities side, on sealing gasket, the cyst wall of end face is positioned at position directly over sealing pillar and has to be communicated with and extraneously can allow with internal cavities second breathing freely through hole of seal that pillar passes freely through; Described lid corresponds to that the described second ventilative through hole position place has a up/down perforation and the consent that can be sealed and matched with sealing pillar upper end; The side of cover edge has one and is rotatably connected to the bottleneck sidewall of bottle is connected and installed portion, cover edge also has an extension extended laterally from cover edge away from the described side being connected and installed portion, and the end of described extension is provided with a clasp that can rotate around this extension; When the lateral wall of described bottle being positioned at the below of bottleneck and corresponding to bottle cap fastening, the position of the side at its extension place has a laterally extending lug boss, and the lower surface of this lug boss has a groove; When described bottle cap is combined on bottleneck by rotary buckle, the clasp of lid extension end can turn to bottle lug boss side and can buckle hang over lug boss lower surface groove in, and clasp is buckled the lug boss that hangs over bottle and the edge of the sealing gasket on bottle cap can be made to extrude to the downward tensile force that bottle cap is formed to be fitted on the bottleneck of bottle, bottleneck can make the sealing pillar upper end of sealing gasket pass from the second ventilative through hole and embed in the consent lid to the extruding of subgasket edges simultaneously, forms sealing to consent.

Above-mentioned for preserving in the air-tight bottle of oxygen scavenger, as a kind of preferred version, the elastic material that the cyst wall of described sealing gasket adopts is rubber or silica gel.

Above-mentioned for preserving in the air-tight bottle of oxygen scavenger, as a kind of preferred version, the inside of the sealing pillar in described sealing gasket is inlaid with the cylinder of a hard material, the elastic material that the outer wrap of described cylinder is identical with the material of sealing gasket cyst wall.

Compared to prior art, the utility model has following beneficial effect:

1, the utility model is for preserving the air-tight bottle of oxygen scavenger, the portion of being connected and installed that its bottle cap can be connected with the mount pad on bottle body and bottleneck sidewall around it rotates and is fastened on bottleneck, and can be buckled by the clasp on the extension of its lid when its bottle cap is fastened on bottleneck hang over bottle lug boss on the downward tensile force that formed, the extruding of the edge of the sealing gasket on bottle cap is fitted on the bottleneck of bottle, bottleneck can make the sealing pillar upper end of sealing gasket pass from the second ventilative through hole and embed in the consent bottle cap to the extruding of subgasket edges simultaneously, sealing is formed to consent, thus make in bottle, to become a confined space, in preservation process, prevent oxygen scavenger from contacting with the oxygen in large quantity of air and losing efficacy, can perform well in preserving oxygen scavenger.

2, the utility model is for preserving the air-tight bottle of oxygen scavenger, when bottle cap opened by needs, the lug boss of clasp from bottle can be exited, and grip the extension that clasp upwards lifts bottle cap, on the one hand, because clasp is convenient to grip and force, the lever pulling force that the action upwards lifting clasp is formed will order about bottle cap and upwards rotate around its portion of being connected and installed, and impel bottle cap to open, on the other hand, even if occur bottle internal gas pressure to reduce and cause at external atmosphere pressure effect lower bottle cap by " absorption " situation on bottleneck, when bottle cap to start in the process of upwards rotating around its portion of being connected and installed, the bottom surface cyst wall edge of the sealing gasket on bottle cap can by " absorption " on bottleneck, and the cyst wall of end face can gradually away from bottleneck under the drive of bottle cap lid on sealing gasket, thus impel the script sealing pillar be embedded on lid in consent on sealing gasket bottom surface cyst wall to start at bottle cap little by little to extract from consent in the process of upwards rotating, the sealing function to consent is lost when the upper end sealing pillar is extracted completely from the consent lid, and then the consent making on lid, on sealing gasket on end face cyst wall second ventilative through hole, on the cavity of sealing gasket inside and sealing gasket bottom surface cyst wall first ventilative through hole is connected and defines the communicating passage of bottle interior or exterior space, the inside and outside atmospheric pressure difference of bottle disappears, therefore bottle cap " absorption " active force on bottleneck is also disappeared thereupon, under acting in conjunction in above-mentioned two, the bottle cap of air-tight bottle is just easy to be opened.

3, the utility model is for preserving the air-tight bottle of oxygen scavenger, because bottle cap to be rotatably connected to the bottle mouth position of bottle by its portion of being connected and installed, make bottle cap and bottle one_to_one corresponding, not easily lose or dislocation, there will not be in use procedure and a bottle cap mistake is covered the situation on another reagent bottle, it also avoid and cause the oxygen scavenger in bottle to be occurred by the situation that the reagent place that the bottle cap of other other reagent bottle adheres to pollutes because of wrong lid bottle cap.

4, the utility model is not only conducive to the preservation of oxygen scavenger for the air-tight bottle preserving oxygen scavenger, use also convenient simultaneously, solve glass bottle with frosted glass opening of the prior art, wooden bottle stopper vial etc. well and there is preservation and awkward problem for preserving oxygen scavenger.

Accompanying drawing explanation

Fig. 1 is the air-tight bottle a kind of concrete enforcement structure structural representation under bottle cap buckling state of the utility model for preserving oxygen scavenger.

Fig. 2 is the air-tight bottle a kind of concrete enforcement structure structural representation under bottle cap open mode of the utility model for preserving oxygen scavenger.

Fig. 3 is the sectional structure schematic diagram of bottle cap when not being squeezed in the utility model air-tight bottle.

Fig. 4 is the sectional structure schematic diagram of the bottle cap in the utility model air-tight bottle when being squeezed under buckling state.

Detailed description of the invention

The utility model provides a kind of air-tight bottle for preserving oxygen scavenger, Fig. 1 and Fig. 2 shows its a kind of enforcement structure specifically; Wherein, Fig. 1 is the structural representation under the bottle cap buckling state of air-tight bottle, and Fig. 2 is then the structural representation under the bottle cap open mode of air-tight bottle.The air-tight bottle of this preservation oxygen scavenger comprises bottle 10, and with the bottle cap 20(of bottleneck 11 mating shapes of bottle 10 stop due to viewing angles, the bottleneck 11 of bottle is only shown in Figure 2).Fig. 3 and Fig. 4 shows the sectional structure of the bottle cap in the utility model air-tight bottle, wherein, Fig. 3 is the sectional structure schematic diagram of bottle cap when not being squeezed in the utility model air-tight bottle, and Fig. 4 is the sectional structure schematic diagram of the bottle cap in the utility model air-tight bottle when being squeezed under buckling state.As shown in Figure 3 and Figure 4, bottle cap 20 has the flat lid 21 of a hard material, and lid 21 is provided with towards the side of bottle body and bottleneck 11 sealing gasket 25 matched with bottleneck.Sealing pad 25 encloses by the cyst wall of elastic material the hollow structure formed, and described sealing gasket 25 is pasted and fixed on lid 21 towards in the plane of bottleneck side by the cyst wall of end face on it; The cyst wall of sealing gasket 25 bottom surface has the first ventilative through hole 25b being communicated with extraneous and internal cavities 25a, and the cyst wall of bottom surface corresponds to position place, bottleneck 11 edge there is a sealing pillar 25d protruding straight up towards sealing gasket internal cavities side, on sealing gasket 25, the cyst wall of end face is positioned at position directly over sealing pillar and has to be communicated with and extraneously can allow with internal cavities second breathing freely through hole 25c of seal that pillar 25d passes freely through.Lid 21 corresponds to that the described second ventilative through hole 25c position place has a up/down perforation and the consent 21a that can be sealed and matched with sealing pillar 25d upper end.In addition, as depicted in figs. 1 and 2, the side at lid 21 edge has one and is rotatably connected to the stop of the portion that the is connected and installed 22(on the bottleneck sidewall of bottle due to viewing angles, the portion that is connected and installed 22 of lid is only shown in Figure 1), lid 21 edge also has an extension 23 extended laterally from cover edge away from the described side being connected and installed portion 22, and the end of described extension 23 is provided with a clasp 24 that can rotate around this extension.The lateral wall of bottle 10 is positioned at the below of bottleneck 11 and the position corresponding to bottle cap 20 side at its extension 23 place when fastening has a laterally extending lug boss 14, the groove 15 that the lower surface of this lug boss 14 has the lug boss lower surface of a groove 15(bottle only indicates in fig. 2).When bottle cap 20 is combined on bottleneck 11 by rotary buckle, the clasp of lid extension end can turn to lug boss 14 side of bottle and can buckle and hang in the groove 15 of lug boss lower surface, and clasp 24 is buckled the lug boss that hangs over bottle and the edge of the sealing gasket 25 on bottle cap 20 can be made to extrude to the downward tensile force that bottle cap is formed to be fitted on the bottleneck 11 of bottle, the extruding at bottleneck 11 pairs of sealing gasket 25 edges simultaneously can make the sealing pillar 25d upper end of sealing gasket pass from the second ventilative through hole 25c and embed in the consent 21a lid, sealing is formed to consent, as shown in Figure 4.

The utility model adopts the air-tight bottle of said structure, the portion of being connected and installed that can be connected with the mount pad on bottle body and bottleneck sidewall around it due to its bottle cap rotates and is fastened on bottleneck, as shown in Figure 1, and can be buckled by the clasp on the extension of its lid when its bottle cap is fastened on bottleneck hang over bottle lug boss on the downward tensile force that formed, the extruding of the edge of the sealing gasket on bottle cap is fitted on the bottleneck of bottle, bottleneck can make the sealing pillar upper end of sealing gasket pass from the second ventilative through hole and embed in the consent bottle cap to the extruding of subgasket edges simultaneously, sealing is formed to consent, as shown in Figure 4, thus make in bottle, to become a confined space, in preservation process, prevent oxygen scavenger from contacting with the oxygen in large quantity of air and losing efficacy, can perform well in preserving oxygen scavenger.Meanwhile, when bottle cap opened by needs, the lug boss of clasp from bottle can be exited, and grip the extension that clasp upwards lifts bottle cap, as shown in Figure 2, on the one hand, because clasp is convenient to grip and force, the lever pulling force that the action upwards lifting clasp is formed will order about bottle cap and upwards rotate around its portion of being connected and installed, and impel bottle cap to open, on the other hand, even if occur bottle internal gas pressure to reduce and cause at external atmosphere pressure effect lower bottle cap by " absorption " situation on bottleneck, when bottle cap to start in the process of upwards rotating around its portion of being connected and installed, the bottom surface cyst wall edge of the sealing gasket on bottle cap can by " absorption " on bottleneck, and the cyst wall of end face can gradually away from bottleneck under the drive of bottle cap lid on sealing gasket, thus impel the script sealing pillar be embedded on lid in consent on sealing gasket bottom surface cyst wall to start at bottle cap little by little to extract from consent in the process of upwards rotating, the sealing function to consent is lost when the upper end sealing pillar is extracted completely from the consent lid, as shown in Figure 3, and then the consent making on lid, on sealing gasket on end face cyst wall second ventilative through hole, on the cavity of sealing gasket inside and sealing gasket bottom surface cyst wall first ventilative through hole is connected and defines the communicating passage of bottle interior or exterior space, the inside and outside atmospheric pressure difference of bottle disappears, therefore bottle cap " absorption " active force on bottleneck is also disappeared thereupon, under acting in conjunction in above-mentioned two, the bottle cap of air-tight bottle is just easy to be opened.In addition, because bottle cap to be rotatably connected to the bottle mouth position of bottle by its portion of being connected and installed, make bottle cap and bottle one_to_one corresponding, not easily lose or dislocation, there will not be in use procedure and a bottle cap mistake is covered the situation on another reagent bottle, it also avoid and cause the oxygen scavenger in bottle to be occurred by the situation that the reagent place that the bottle cap of other other reagent bottle adheres to pollutes because of wrong lid bottle cap.Therefore, air-tight bottle of the present utility model is not only conducive to the preservation of oxygen scavenger, uses also convenient simultaneously.

The utility model is for preserving the air-tight bottle of oxygen scavenger, the sealing pillar ensureing on sealing gasket bottom surface cyst wall can to embed smoothly when bottle cap is fastened on bottleneck in the consent on lid and can deviate from from consent smoothly in the process be opened at bottle cap, then require that sealing pillar self needs to possess good anti-extrusion performance and stretch-proof performance.In order to reach such object, consider from the convenience angle of production and processing, sealing gasket on bottle cap can adopt slightly harder elastomeric material, such as adopt the hard rubber that sulfur content is higher, by cyst wall and sealing pillar one-body molded, make sealing pillar meet instructions for use by the anti-extrusion performance of elastomeric material self and stretch-proof performance; But the harder elastomeric material of material often can affect again shrinkage when it is squeezed, thus sealing property easily goes wrong again.Be directed to such situation, as one preferably gasket structure scheme, as shown in Figure 3 and Figure 4, the inside of sealing pillar 25d in sealing gasket 25 can inlay the cylinder 25e of a hard material, hard material can be glass hard metal, rigid plastics etc., and the elastic material that the outer wrap of cylinder 25e is identical with the material of sealing gasket cyst wall; Like this, just can adopt and make the cyst wall of sealing gasket to guarantee good seal performance when it is squeezed compared with the elastomeric material of softwood matter, in turn ensure that sealing pillar self possesses good anti-extrusion performance and stretch-proof performance simultaneously, and having the elastic material identical with the material of sealing gasket cyst wall due to the outer wrap of sealing pillar middle column body, the upper end therefore sealing pillar also can form sealing to the consent on lid well.

During concrete enforcement, the utility model is for preserving in the bottle cap of the air-tight bottle of oxygen scavenger, the material of sealing gasket preferably adopts rubber or silica gel to make, because the chemical property of rubber and silica gel is comparatively stable, can be used for preserving multiple oxygen scavenger and the damage that is not easily corroded, contribute to air-tight bottle of the present utility model and possess better applicability.

In sum, compared with prior art, air-tight bottle for preserving oxygen scavenger of the present utility model, sealing can not only be realized well, and opening of bottle cap is also more prone to, make bottle cap and bottle one_to_one corresponding in addition, not easily lose or dislocation, avoid and cause the oxygen scavenger in bottle to be occurred by the situation that the reagent place that the bottle cap of other other reagent bottle adheres to pollutes because of wrong lid bottle cap, solve glass bottle with frosted glass opening of the prior art, wooden bottle stopper vial etc. well and there is preservation and awkward problem for preserving oxygen scavenger.

What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (3)

1., for preserving the air-tight bottle of oxygen scavenger, comprise bottle, and the bottle cap of bottleneck mating shapes with bottle; It is characterized in that, described bottle cap has the flat lid of a hard material, and lid is provided with towards the side of bottle body and bottleneck the sealing gasket matched with bottleneck;

Described sealing gasket encloses by the cyst wall of elastic material the hollow structure formed, and described sealing gasket is pasted and fixed on lid towards in the plane of bottleneck side by the cyst wall of end face on it; The cyst wall of sealing gasket bottom surface has the first ventilative through hole being communicated with extraneous and internal cavities, and the cyst wall of bottom surface corresponds to position place, bottleneck edge there is a sealing pillar protruding straight up towards sealing gasket internal cavities side, on sealing gasket, the cyst wall of end face is positioned at position directly over sealing pillar and has to be communicated with and extraneously can allow with internal cavities second breathing freely through hole of seal that pillar passes freely through;

Described lid corresponds to that the described second ventilative through hole position place has a up/down perforation and the consent that can be sealed and matched with sealing pillar upper end; The side of cover edge has one and is rotatably connected to the bottleneck sidewall of bottle is connected and installed portion, cover edge also has an extension extended laterally from cover edge away from the described side being connected and installed portion, and the end of described extension is provided with a clasp that can rotate around this extension;

When the lateral wall of described bottle being positioned at the below of bottleneck and corresponding to bottle cap fastening, the position of the side at its extension place has a laterally extending lug boss, and the lower surface of this lug boss has a groove; When described bottle cap is combined on bottleneck by rotary buckle, the clasp of lid extension end can turn to bottle lug boss side and can buckle hang over lug boss lower surface groove in, and clasp is buckled the lug boss that hangs over bottle and the edge of the sealing gasket on bottle cap can be made to extrude to the downward tensile force that bottle cap is formed to be fitted on the bottleneck of bottle, bottleneck can make the sealing pillar upper end of sealing gasket pass from the second ventilative through hole and embed in the consent lid to the extruding of subgasket edges simultaneously, forms sealing to consent.

2. according to claim 1 for preserving the air-tight bottle of oxygen scavenger, it is characterized in that, the elastic material that the cyst wall of described sealing gasket adopts is rubber or silica gel.

3. according to claim 1 for preserving the air-tight bottle of oxygen scavenger, it is characterized in that, the inside of the sealing pillar in described sealing gasket is inlaid with the cylinder of a hard material, the elastic material that the outer wrap of described cylinder is identical with the material of sealing gasket cyst wall.